JPS56138949A - Semiconductor memory element - Google Patents

Semiconductor memory element

Info

Publication number
JPS56138949A
JPS56138949A JP4179180A JP4179180A JPS56138949A JP S56138949 A JPS56138949 A JP S56138949A JP 4179180 A JP4179180 A JP 4179180A JP 4179180 A JP4179180 A JP 4179180A JP S56138949 A JPS56138949 A JP S56138949A
Authority
JP
Japan
Prior art keywords
type
layer
impurity layer
gate
semiconductor memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4179180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS623986B2 (enExample
Inventor
Kunikazu Oota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHIYOU LSI GIJUTSU KENKYU KUMIAI
Original Assignee
CHIYOU LSI GIJUTSU KENKYU KUMIAI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHIYOU LSI GIJUTSU KENKYU KUMIAI filed Critical CHIYOU LSI GIJUTSU KENKYU KUMIAI
Priority to JP4179180A priority Critical patent/JPS56138949A/ja
Publication of JPS56138949A publication Critical patent/JPS56138949A/ja
Publication of JPS623986B2 publication Critical patent/JPS623986B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B12/00—Dynamic random access memory [DRAM] devices

Landscapes

  • Semiconductor Memories (AREA)
JP4179180A 1980-03-31 1980-03-31 Semiconductor memory element Granted JPS56138949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4179180A JPS56138949A (en) 1980-03-31 1980-03-31 Semiconductor memory element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4179180A JPS56138949A (en) 1980-03-31 1980-03-31 Semiconductor memory element

Publications (2)

Publication Number Publication Date
JPS56138949A true JPS56138949A (en) 1981-10-29
JPS623986B2 JPS623986B2 (enExample) 1987-01-28

Family

ID=12618155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4179180A Granted JPS56138949A (en) 1980-03-31 1980-03-31 Semiconductor memory element

Country Status (1)

Country Link
JP (1) JPS56138949A (enExample)

Also Published As

Publication number Publication date
JPS623986B2 (enExample) 1987-01-28

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